Crinacle measurements to Harman 2018 via AutoEQ parametric.
Automatic headphone equalization from frequency responses - AutoEq/HIFIMAN HE400se ParametricEQ.txt at master · jaakkopasanen/AutoEq
github.com
Preamp: -6.4 dB
Filter 1: ON LS Fc 105 Hz Gain 6.8 dB Q 0.70
Filter 2: ON PK Fc 167 Hz Gain -1.6 dB Q 0.35
Filter 3: ON PK Fc 1895 Hz Gain 5.9 dB Q 2.62
Filter 4: ON PK Fc 947 Hz Gain -2.5 dB Q 3.15
Filter 5: ON PK Fc 69 Hz Gain -3.4 dB Q 1.20
Filter 6: ON HS Fc 10000 Hz Gain -2.7 dB Q 0.70
Filter 7: ON PK Fc 3288 Hz Gain -1.6 dB Q 5.17
Filter 8: ON PK Fc 1276 Hz Gain 1.1 dB Q 6.00
Filter 9: ON PK Fc 6699 Hz Gain 1.2 dB Q 6.00
Filter 10: ON PK Fc 4151 Hz Gain 1.0 dB Q 6.00